Article(id=1325114896827953862, tenantId=1146029695717560320, journalId=1255847867265597444, issueId=1325114771112079843, articleNumber=null, orderNo=null, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1294416000000, receivedDateStr=2011-01-08, revisedDate=1298995200000, revisedDateStr=2011-03-02, acceptedDate=null, acceptedDateStr=null, onlineDate=1793861610847, onlineDateStr=2026-11-05, pubDate=1339689600000, pubDateStr=2012-06-15, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1793861610847, onlineIssueDateStr=2026-11-05, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1793861610847, creator=13701087609, updateTime=1793861610847, updator=13701087609, issue=Issue{id=1325114771112079843, tenantId=1146029695717560320, journalId=1255847867265597444, year='2012', volume='26', issue='3', pageStart='241', pageEnd='360', issueExtLink='null', onlineDate='null', pubDate='1339689600000', pubDateStr='2012-06-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1793861580875, creator='13701087609', updateTime=1793861580875, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext=null, issueFiles=null, downloadFileDto=null}, startPage=313, endPage=318, ext={EN=ArticleExt(id=1325114897008308936, articleId=1325114896827953862, tenantId=1146029695717560320, journalId=1255847867265597444, language=EN, title=Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model, columnId=null, journalTitle=Chinese Journal of High Pressure Physics, columnName=null, runingTitle=null, highlight=null, articleAbstract=

Concrete is a widely used composite. The study of dynamic performance and anti-penetration effects on concrete is dependent on the numerical simulation, and the HJC model is often used in numerical simulations. On the basis of introduction about HJC model, parameter sensitivity analysis on HJC model by LS-DYNA numerical simulations is studied in the paper. There are five parameters (fc, plock, A, B and N) are sensitive. According to the sensitivity parameters, it can improve the accuracy and quality of numerical simulation and the reasonable test methods and arrangements for testing chosen.

, authors=Xing-Ming CHEN1, 2, Tong LIU1, 2, Zheng-Xue XIAO2, authorsList=Xing-Ming CHEN, Tong LIU, Zheng-Xue XIAO, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1325114897398379209, articleId=1325114896827953862, tenantId=1146029695717560320, journalId=1255847867265597444, language=CN, title=混凝土HJC模型抗侵彻参数敏感性数值模拟研究, columnId=0, journalTitle=高压物理学报, columnName=, runingTitle=null, highlight=null, articleAbstract=

混凝土是一种应用广泛的复合材料,其动态性能及抗侵彻毁伤效应的研究越来越依赖于数值模拟,其中混凝土HJC模型是应用最广泛的本构模型之一。在介绍HJC模型的基础上,应用LS-DYNA数值模拟方法进行HJC本构模型抗侵彻性能的参数敏感性研究,通过大量数值模拟得出HJC模型的抗侵彻敏感参数有:无侧限单轴抗压强度fc、压实点压力plock、特征化粘性强度A、特征化压力硬化因子B和压力硬化指数N。在混凝土的抗侵彻数值模拟过程中,重点是确定敏感参数的取值,以提高数值模拟的精度和质量,做到合理地选择试验方法和安排试验量。

, authors=陈星明1, 2, 刘彤1, 2, 肖正学2, authorsList=陈星明, 刘彤, 肖正学, authorCompany=null, correspAuthors=null, authorNote=

陈星明(1972—),男,博士研究生,主要从事工程力学、采矿工程方面的教学与研究. E-mail:

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陈星明(1972—),男,博士研究生,主要从事工程力学、采矿工程方面的教学与研究. E-mail:

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混凝土HJC模型抗侵彻参数敏感性数值模拟研究
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陈星明 1, 2 , 刘彤 1, 2 , 肖正学 2
高压物理学报 | 2012,26(3): 313-318
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高压物理学报 | 2012 , 26 (3) : 313 -318
混凝土HJC模型抗侵彻参数敏感性数值模拟研究
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陈星明(1972—),男,博士研究生,主要从事工程力学、采矿工程方面的教学与研究. E-mail:

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陈星明(1972—),男,博士研究生,主要从事工程力学、采矿工程方面的教学与研究. E-mail:

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陈星明1, 2 , 刘彤1, 2, 肖正学2
作者信息
  • 1.中国工程物理研究院,四川 绵阳 621900
  • 2.西南科技大学环境与资源学院,四川 绵阳 621010
作者简介:

陈星明(1972—),男,博士研究生,主要从事工程力学、采矿工程方面的教学与研究. E-mail:

Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model
Xing-Ming CHEN1, 2 , Tong LIU1, 2, Zheng-Xue XIAO2
Affiliations
  • 1.Chinese Academy of Engineering Physics, Mianyang 621900, China
  • 2.School of Environment and Resource, Southwest University of Science and Technology, Mianyang 621010, China
出版时间: 2012-06-15
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混凝土是一种应用广泛的复合材料,其动态性能及抗侵彻毁伤效应的研究越来越依赖于数值模拟,其中混凝土HJC模型是应用最广泛的本构模型之一。在介绍HJC模型的基础上,应用LS-DYNA数值模拟方法进行HJC本构模型抗侵彻性能的参数敏感性研究,通过大量数值模拟得出HJC模型的抗侵彻敏感参数有:无侧限单轴抗压强度fc、压实点压力plock、特征化粘性强度A、特征化压力硬化因子B和压力硬化指数N。在混凝土的抗侵彻数值模拟过程中,重点是确定敏感参数的取值,以提高数值模拟的精度和质量,做到合理地选择试验方法和安排试验量。

混凝土  /  HJC模型  /  抗侵彻  /  敏感性  /  数值模拟

Concrete is a widely used composite. The study of dynamic performance and anti-penetration effects on concrete is dependent on the numerical simulation, and the HJC model is often used in numerical simulations. On the basis of introduction about HJC model, parameter sensitivity analysis on HJC model by LS-DYNA numerical simulations is studied in the paper. There are five parameters (fc, plock, A, B and N) are sensitive. According to the sensitivity parameters, it can improve the accuracy and quality of numerical simulation and the reasonable test methods and arrangements for testing chosen.

concrete  /  HJC model  /  anti-penetration  /  sensitivity  /  numerical simulation
陈星明, 刘彤, 肖正学. 混凝土HJC模型抗侵彻参数敏感性数值模拟研究. 高压物理学报, 2012 , 26 (3) : 313 -318 .
Xing-Ming CHEN, Tong LIU, Zheng-Xue XIAO. Numerical Simulation Study of Parameter Sensitivity Analysis on Concrete HJC Model[J]. Chinese Journal of High Pressure Physics, 2012 , 26 (3) : 313 -318 .
  • 西南科技大学国防重点项目(07zx6101)
  • 先进建筑材料四川省重点实验室培育基金(08zxxp04)
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2012年第26卷第3期
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  • 接收时间:2011-01-08
  • 首发时间:2026-11-05
  • 出版时间:2012-06-15
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  • 收稿日期:2011-01-08
  • 修回日期:2011-03-02
基金
西南科技大学国防重点项目(07zx6101)
先进建筑材料四川省重点实验室培育基金(08zxxp04)
作者信息
    1.中国工程物理研究院,四川 绵阳 621900
    2.西南科技大学环境与资源学院,四川 绵阳 621010
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2种不同金属材料的力学参数
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鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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